[winoneforthegipper]

Steve what you are seeing there is the quake off of the California coast this afternoon. Those are the short and long waves you are noting on those webicorders.

As for my predicition...still waiting...lol

[Steve Van Doorn]

their site is down at the moment. But earlier the waves that look like harmonics were strongest YHH. You can read YMC very clearly but on the east side of the caldera it wasn't prevalent.

The initial quake could of been from anyplace it was odd to be until you pointed out California had a sizable quake.